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Hanh T Le, 52Philadelphia, PA

Known as:
Hai T Le Hanh Tle
Related to:
Chanh Le 73 Jasmine H Le 40 Hung K Le 55 Hien Le Sanh H Le 81 Oanh Le 40

Hanh Le Phones & Addresses

Philadelphia, PA   

Lincoln, NE   

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Mentions for Hanh T Le

Career records & work history

Medicine Doctors

Hanh Le

Specialties:
Ophthalmology
Work:
Valley Eye Center
14914 Sherman Way, Van Nuys, CA 91405
818-7872020 (phone) 818-7878652 (fax)
Site
Languages:
English, French, Korean, Spanish, Tagalog
Description:
Dr. Le works in Van Nuys, CA and specializes in Ophthalmology. Dr. Le is affiliated with Northridge Hospital Medical Center, Valley Presbyterian Hospital and West Hills Hospital & Medical Center.

License Records

Hanh Le

Phone:
732-7620029
Licenses:
License #: 1161406 - Active
Category: Cosmetology Manicurist
Expiration Date: Jun 3, 2018

Hanh Thi Le

Phone:
512-4109262
Licenses:
License #: 1409118 - Expired
Category: Cosmetology Manicurist
Expiration Date: Dec 20, 2016

Publications & IP owners

Us Patents

Oil Compositions Containing Terpolymers Of Alkyl Acrylates Or Methacrylates, An Olefinically Unsaturated Homo Or Heterocyclic-Nitrogen Compound And Allyl Acrylates Or Methacrylates

US Patent:
4954135, Sep 4, 1990
Filed:
Aug 11, 1989
Appl. No.:
7/392758
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conco Inc. - Ponca City OK
International Classification:
C10L 118
C10L 122
US Classification:
44 62
Abstract:
Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of a terpolymer comprising an alkyl ester of an unsaturated monocarboxylic acid, an olefinically unsaturated homo or heterocyclic-nitrogen compound, and an allyl acrylate or methacrylate or a perfluoroalkyl ethyl arcylate or methacrylate.

Oil Compositions Containing Alkyl Mercaptan Derivatives Of Copolymers Of An Alpha Olefin Or An Alkyl Vinyl Ether And An Unsaturated Alpha, Beta-Dicarboxylic Compound

US Patent:
5055212, Oct 8, 1991
Filed:
Nov 16, 1989
Appl. No.:
7/438659
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco Inc. - Ponca City OK
International Classification:
C10M15102
US Classification:
252 486
Abstract:
Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of alkyl amine or alkyl mercaptan derivatives of a copolymer comprising an alpha olefin or an alkyl vinyl ether and maleic anhydride.

Oil Compositions Containing Alkyl Amine Or Alkyl Mercaptan Derivatives Of Copolymers Of An Alpha Olefin Or An Alkyl Vinyl Ether And An Unsaturated Alpha, Beta-Dicarboxylic Copound

US Patent:
4900331, Feb 13, 1990
Filed:
Oct 31, 1988
Appl. No.:
7/265614
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco Inc. - Ponca City OK
International Classification:
C10L 118
C10L 122
US Classification:
44 62
Abstract:
Oil compositions comprisin crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of alkyl amine or alkyl mercaptan derivatives of a copolymer comprising an alpha olefin or an alkyl vinyl ether and meleic anhydride.

Oil Compositions Containing Terpolymers Of Alkyl Acrylates Or Methacrylates, An Olefinically Unsaturated Homo Or Heterocyclic-Nitrogen Compound And Allyl Acrylates Or Methacrylates Or Perfluoroalkyl Ethyl Acrylates Or Methacrylates

US Patent:
4886520, Dec 12, 1989
Filed:
Oct 31, 1988
Appl. No.:
7/265626
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco, Inc. - Ponca City OK
International Classification:
C10L 120
US Classification:
44 62
Abstract:
Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of a terpolymer comprising an alkyl ester of an unsaturated monocarboxylic acid, an olefinically unsaturated homo or heterocyclic-nitrogen compound, and an allyl acrylate or methacrylate or a perfluoroalkyl ethyl acrylate or methacrylate.

Mineral Oil Or Synthetic Oil Compositions Containing Terpolymers Of Alkyl Acrylates Or Methacrylates Etc.

US Patent:
5015406, May 14, 1991
Filed:
Aug 14, 1989
Appl. No.:
7/394385
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco - Ponca City OK
International Classification:
C10M14910
US Classification:
252 515R
Abstract:
Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of a terpolymer comprising an alkyl ester of an unsaturated monocarboxylic acid, an olefinically unsaturated homo or heterocyclic-nitrogen compound, and an allyl acrylate or methacrylate or a perfluoroalkyl ethyl acrylate or methacrylate.

Process For Producing Terpolymers Of Alkyl Acrylates Or Methacrylates, An Olefinically Unsaturated Homo Or Heterocyclic-Nitrogen Compound And An Allyl Acrylate Or Methacrylate Or Perfluoroalkyl Ethyl Acrylates Or Methacrylates

US Patent:
4980435, Dec 25, 1990
Filed:
Sep 18, 1989
Appl. No.:
7/408963
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco Inc. - Ponca City OK
International Classification:
C08F22022
US Classification:
526245
Abstract:
Terpolymers having enhanced pour point depressant properties are disclosed which comprise (1) an alkyl ester of unsaturated monocarboxlic acid, (2) an olefinically unsatured homo or heterocyclic-nitrogen compound, and (3) an allyl acrylate or methacrylate or a perfluoroalkyl ethyl acrylate or methacrylate. A process for preparing the terpolymers is additionally disclosed.

Terpolymers Of Alkyl Acrylates Or Methacrylates, An Olefinically Unsaturated Homo Or Heterocyclic-Nitrogen Compound And An Allyl Acrylate Or Methacrylate Or Perfluoroalkyl Ethyl Acrylates Or Methacrylates

US Patent:
4900569, Feb 13, 1990
Filed:
Oct 31, 1988
Appl. No.:
7/265602
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco Inc. - Ponca City OK
International Classification:
C08F 1820
US Classification:
526245
Abstract:
Terpolymers having enhanced pour point depressant properties are disclosed which comprise (1) an alkyl ester of unsaturated monocarboxylic acid, (2) an olefinically unsaturated homo or heterocyclic-nitrogen compound, and (3) an allyl acrylate or methacrylate or a perfluoroalkyl ethyl acrylate or methacrylate. A process for preparing the terpolymers is additionally disclosed.

Oil Compositions Containing Alkyl Amine Derivatives Of Copolymers Of An Alpha Olefin Or An Alkyl Vinyl Ether And An Unsaturated Alpha, Beta-Dicarboxylic Compound

US Patent:
4992080, Feb 12, 1991
Filed:
Nov 16, 1989
Appl. No.:
7/438820
Inventors:
Hanh T. Le - Wilmington DE
Assignee:
Conoco Inc. - Ponca City OK
International Classification:
C10L 118
C10L 122
US Classification:
44 62
Abstract:
Oil compositions comprising crude oils, fuel oils, mineral oils and synthetic oils having high pour points are provided with one or more enhanced characteristics such as improved pour point, viscosity or viscosity index by the addition of alkyl amine or alkyl mercaptan derivatives of a copolymer comprising an alpha olefin or an alkyl vinyl ether and maleic anhydride.

Possible Relatives

David M Le  De V Le  Dan Le  Danang D Le  Danh T Le  Daniel Le  Aaron H Le  Hanh N Lam  Hanh T Lee  Hanh C Luu 

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